do you think the nra's solution of arming these schools would be helpful? >> well, i don't think you could do it, suzanne. i think as a practical matter it's just not doable. first of all, you have 100,000 schools in this country. here where i am at virginia tech i'm 100 yards from where my other daughter was when the first shooting happened five and a half years ago and it was right down the hall and her dorm was where the first two people were killed so i look around this campus and there's probably 50 buildings. so will we put 50 police officers, one in each building and is that enough? we have 100,000 institutions and multiply that by the number of buildings if you're talking high schools, you've got kids outside on the football practice thing or the tennis courts or the baseball diamond or the gymnasium. you have how many doors on a good-sized high school, would you be able to guard every door because they can certainly wait while someone comes out one of the other doors and go in. >> another thing with that is if you put an armed guard in an elementar